<?php
defined('BASEPATH') OR exit('No direct script access allowed');

class Test extends CI_Controller {

	// private $a = null;

	public function __construct()
    {
        parent::__construct();
        $this->load->model('Test_model'); // 假设有一个名为Example_model的模型
    }
	public function test01()
	{

		$b = $this->Test_model->select();

		echo 1;
		var_dump($b);
		exit;
	}
}
